baber/WOPTO huggingface dataset:
Patent JP-H11235563-A (JP)
Title: Treatment of harmful material containing waste cca lumber
Inventor: TAKESHITA YUKITOSHI
IPC: A62D3/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To enable safely and economically extracting harmful materials from waste CCA antiseptic lumber (CCA lumber) by using solvent gas in a supercritical state to extract harmful materials contained in the waste CCA antiseptic lumber, that is, copper, chromium, arsenic, and their compounds. SOLUTION: CCA antiseptic lumber is made by pressure injecting a water soluble antiseptic agent of copper, chromium, and arsenic into lumber. When treating waste lumber of this CCA lumber (waste CCA lumber), first the waste CCA lumber is pulverized, and the pulverized fragments are put in an extraction vessel 5 together with solvent gas (liquefied gaseous CO2 ) 1, and the inside of the vessel 5 is kept at a temperature and pressure not lower than those at which the solvent gas becomes in a supercritical state. Here, harmful materials are extracted from the waste CCA lumber and dissolved in solvent gas. The solvent gas containing the harmful material discharged from the vessel 5 is passed through second and third vessels 11, 12 one by one to separate the harmful materials under tempearure and pressure which are made in a supercritical state.
Patent JP-S59167332-A (JP)
Title: Running drive controller for self-propelled car
Inventor: SAGANE AKIO
IPC: B60K17/26
Filed: 1983-03-14
Abstract: PURPOSE:To prevent a car from running away as well as to make its starting at an upgrade go smoothly, by moving a driving gear along a screw thread engraved on an axle, while pressing the driving gear to an axle normal rotation driving plate securing a friction plate locked to this gear or an axle overrotation damping plate secured to a body framework under pressure. CONSTITUTION:In time of running forward, a driving gear 4 is rotated by a driving motor 1 via a reduction gear 2 and a gear 3. This driving gear 4 moves toward the left on an axle 6 along a screw thread 9 engraved on the axle 6, and presses a friction plate 5a to an axle normal rotation driving plate 7. This axle normal rotation driving plate is set in rotation and the axle 6 goes normal rotation so that a slef-propelled car runs forward. At a downhill, when revolution of the axle 6 is larger than that of the driving gear 4 or running away happens there otherwise, the driving gear 4 moves toward the right under guidance of the screw thread 9, thereby pressing a friction plate 5b to an axle overrotation damping plate 8 being locked to a body framework F. With this constitution, overrotation damping force is imposed on the driving gear 4 whereby the overrotation of the axle 6 is prevented. On the other hand, in time of starting a car at an upgrade, a reversal of the axle 6 is checked, thus starting takes place in a smooth manner.
Patent JP-H02219854-A (JP)
Title: Polyester composition
Inventor: KIDA KENJI
IPC: C08K5/098
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a polyester composition excelling in antistatic properties and forming a finely irregular surface by mixing a polyester resin with Li, Ca and P-containing particles precipitated from the polyester polymerization system and a metal organophosphoric. CONSTITUTION:100 pts.wt. polyester based on polyethylene terephthalate is mixed with 0.01-3 pts.wt., desirably 0.05-1 pt.wt. particles containing Li, Ca and P (the contents of the elements precipitated in the particles are each 0.1-10wt.%) precipitated as insolubles from the reaction system during the production of a polyester and 0.1-5 pts.wt., desirably 0.2-3 pts.wt. metal organosulfonate of the formula: (RSO3)nM (wherein R is a 6C or higher alkyl or an aralkyl; M is an alkali metal or an alkaline earth metal; and n is 1 when M is an alkali metal and 2 when M is an alkaline earth metal) to obtain a polyester composition for film of good slipperiness.
Patent JP-H09234851-A (JP)
Title: Two-blade doctor for gravure printing machine and printing machine
Inventor: ISHIMOTO MANABU
IPC: B41F9/12
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make plate fog and doctor streak little remain by providing a suction device through a porous body at a middle part of a two-blade doctor. SOLUTION: In between doctors 21 and 22 formed of parallel blades having lengths in a direction of printing width, a porous body 23 is provided. A sucking mechanism 26 is provided at the back of the porous body 23. The sucking mechanism 26 discharges an ink which is sucked by the porous body 23 from between the doctors 21 and 22 in sequence to the outside of them. Accordingly, an ink which is not scraped by the first doctor 21 is sucked by the porous body 23 even when the ink creeps toward the back side of the doctor blade, so that the ink hardly leaks to the second doctor 22. Even when the ink leaks, the ink which is not scraped is scraped by the second doctor 22.  Thus, a defection of so-called plate fog where a small quantity of ink of the whole plate remains due to the non-scraped ink and a defection of so-called doctor streak to be generated due to defection of the second doctor can be eliminated.
Patent JP-S54134119-A (JP)
Title: Combined ultra-fine polyester filament yarns
Inventor: KUMAKAHA SHIROU
IPC: D02J1/08
Filed: 1978-04-10
Abstract: PURPOSE: To obtain filament yarns capable of giving hand and touch equal to silk, by combining and entangling two types of ultra-fine polyester filament groups having specific properties and different shrinkages in boiling water.  
     CONSTITUTION: A filament group (A) is combined and entangled with filament group (B) to give the total denier of 30d or more. The filaments in the froup (A) have a finess per filament of 0.9d or less and a stractural integrity parameter0.025≤ε0.2<0 defined by formula I: (l 0  is the length of a specimen 10cm long when a weight of 0.2g/d is applied to its one end; l 1  is the length after immersing the specimen under the load in boiling water for 2 min, taking out of the boiling water, and cooling), and an orientation degree in the amorphous region (fa) of 30 W 70% defined by the formula II: (Δn is the birefringence; f is the degree of crystal orientation; X ρ  is the degree of crystallinity), and a low shrinkage in boiling water. The filaments in the group (B) have a fineness per filament of 0.9 de or less and a shrinkage in boiling water of 5% or more higher than that of filaments in the group (A). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53126768-A (JP)
Title: Washing machine with discharge pump
Inventor: NUMATA KOUICHI
IPC: D06F39/00
Filed: 1977-04-13
Abstract: PURPOSE: To provide a steel plate cover on the discharge pump so as to prevent damages by fire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216368-A (JP)
Title: Electrophotographic recording method
Inventor: ABE TETSUYA
IPC: G03G15/00
Filed: 1988-02-24
Abstract: PURPOSE:To prevent image quality from lowering when a cleaner is not used and the length of a photosensitive body is shorter than the size of a maximum transfer sheet by setting an irradiating light quantity and a uniform electrification potential so that the changing quantity of a latent image mean potential and the lowering rate of the irradiating light quantity satisfy a specific relation. CONSTITUTION:The irradiating light quantity I and the uniform electrification potential VS are set so that the changing quantity DELTAVM volt of the latent image mean potential, between the latent image mean potential at the time of forming a dot-like electrostatic latent image with the irradiating light quantity I and the uniform electrification potential VS on the surface of a photosensitive body where residual toner does not exist and the latent image mean potential at the time of forming the same latent image in lowering the irradiating light quantity I by x%, and the lowering rate of the irradiating light quantity I (x)% satisfy the relation DELTAVM/x<=3. Thus, even if the peripheral length of the photosensitive body is made shorter than the length of the paper used in the maximum size in two-rotation one-copying system, an after image in case of forming a dot image can be prevented from occurring.
Patent JP-H05243431-A (JP)
Title: Semiconductor device
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L23/34
Filed: 1992-02-27
Abstract: PURPOSE:To prolong the life of a semiconductor element and to provide a semiconductor device having an improved reliability. CONSTITUTION:A semiconductor element 2 formed with a resistor 7 for heat generation use and a temperature sensor provided extremely near the surface of this element 2 are integrally resin-sealed and the amount of conducting current to the resistor 7 is controlled in such a way that the surface temperature, which is measured by the sensor, of the element 2 is kept constant. According to this constitution, as the surface temperature, which has not been hitherto measured by the element 2 during operation can be known by using the temperature sensor buried in a semiconductor device 1, this temperature can be controlled using the heating resistor 7 at a constant level.
Patent JP-S61200970-A (JP)
Title: Novel aminoacid derivative
Inventor: IIZUKA KINJI
IPC: A61P43/00
Filed: 1985-03-01
Abstract: NEW MATERIAL:A compound of formula I [His is L-histidyl; m is 1-3; n is 1, 2; X is OH, -Y-R (Y is 0, NH; R is alkyl, aralkyl)] or its acid adduct. EXAMPLE:( 2RS,3S )-3-[ N-[ ( + )-2-( 1-Naphthylmethyl )-3-( phenethycarbamoyl )pro-p-ionyl]-L-histidyl]-amino-2-hydroxy-5-methylhexyl methyl ether. USE:It is used as a oral remedy for hypertension, because it has an action to inhibit human renin. PREPARATION:The reaction of a compound of formula II with another com pound of formula III (a is 1, 2) is carried out in the presence of triethylamine in N,N-dimethylformamide to give a compound of formula I where X is Y-R. The compound of formula II is obtained from L-hystidine methyl ester dihydrochloride and a carboxylic acid of formula IV prepared from 1- naphthaldehyde and diethyl succinate.
Patent JP-S63207025-A (JP)
Inventor: MAENISHI KOZO
IPC: H01H83/02
Filed: 1987-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04220693-A (JP)
Title: Digital-image mixing apparatus in picture element
Inventor: JIYOERU DEI GENGURAA
IPC: G06T3/00
Filed: 1991-03-07
Abstract: PURPOSE: To provide a method and a device for mixing plural digital pictures in pixel units and displaying the mixed picture on a display monitor. CONSTITUTION: The digital picture mixing device is provided with a means 202 for supplying at least two digital pictures, adding means 206, 208, 210 for adding digital pictures in each pixel unit in accordance with a mixing mode specified by an operator for a display device and means 212, 214, 216 for converting the added outputs of the adding means 206, 208, 210 into analog signals to be displayed on the display device. The means 202 is provided with a picture frame buffer to be divided into at least two digital pictures for display along a display window. The means 202 may also be provided with a display mode controller 204 for setting up an individual display mode in each display window.
Patent JP-S63208141-A (JP)
Title: Data processor
Inventor: TAKAHASHI KAZUYOSHI
IPC: G06T1/60
Filed: 1987-02-24
Abstract: PURPOSE:To facilitate the processing of a data by dividing high speed data and dropping it to a low frequency, and writing it to an IC memory. CONSTITUTION:A clock is brought to 4-frequency dividing to clocks phi1-phi4 by a dividing circuit 1. A latch element 26 is latched by the clock phi1, latch elements 27, 7 are latched by the clock phi2, latch elements 28, 10 and 8 are latched by the clock phi3, and latch elements 29, 12, 11 and 9 are latched by the clock phi4, by which continuous image data DI-DIV are fetched by the clock of the clock phi4. Subsequently, based on the clock of the clock phi4, an address line is generated by an address decoder 2, and also, from the high-order 3 bits of the address decoder, 8 pieces of clocks phi1'-phi8' are generated by a decoder 3, and from the clock of the clocks phi1'-phi8', three signals of chip selecting signals CS, DE and WE for an IC memory are generated by timing control circuits 4-6, respectively.
Patent JP-S58163727-A (JP)
Title: Production of polyurethane conjugate elastic yarn
Inventor: OGAWA YASUHIRO
IPC: D01F8/16
Filed: 1982-03-16
Abstract: PURPOSE:Conjugate spinning is carried out using a thermoplastic polyurethane elastomer as the sheath component and another elastomer that is prepared by adding a specific polyisocyanate to the melted same polyurethane elastomer as the core component to produce the titled elastic yarn with high heat resistance and fusing resistance. CONSTITUTION:(A) A thermoplastic polyurethane elastomer such as a polyurethane obtained from diphenylmethane diisocyanate and polytetramethylene glycol is used as the sheath component, and (B) another polyurethane elastomer that is obtained by adding 5-30wt% of a polyisocyanate of 400 or more molecular weight, e.g., an addition product of diphenylmethane diisocyanate on both terminals of polytetramethylene glycol to the melted above thermoplastic polyurethane as the core component at a weight ratio of (5-50)A : (95-50)B to effect conjugate spinning and produce the objective conjugate yarn.
Patent JP-H10242014-A (JP)
Title: Wind-up gear of film capacitor
Inventor: MORIYAMA SHIGERU
IPC: H01G13/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce operating time and interfering time for material supply by a man, by taking out material from a stocker in which a plurality of reel materials are accommodated, with a robot moving on a track, and supplying the material to a wind-up gear main body. SOLUTION: A signal that there is no material is transmitted from the side of a wind-up gear main body 1 to a control equipment 14, from which the signal is transmitted to a unit 13 for optical communication of a material exchange robot 7 by a unit 11 for optical communication of a home position. According to the signal, the material exchange robot 7 starts from the home position, moves on a rail 6, and stops at a designated material stocker 4. After a robot head part 9 ascends, a material reel 5 is taken out by the robot head part 9. The robot 7 moves again on the rail, and stops in front of a material spool part 3. A new material reel 5 is supplied by the robot head part 9, and the robot 7 returns to the initial position and stops.
Patent JP-H11236819-A (JP)
Title: Internal combustion engine and portable type power working machine
Inventor: NAGASHIMA AKIRA
IPC: F02B63/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an overhead one-valve type uniflow 2-cycle or 4-cycle internal combustion engine, in which an oil supply pump can be incorporated reasonably in a narrow space near the crank shaft while avoiding a large modification as much as possible, the maintenance and inspection works can be conducted easily, and the manufacturing and installing costs can be suppressed to the minimum. SOLUTION: A pump driving gear 115 and a drive gear 72 of a valve operating system 70 to open and close an exhaust valve 51 are fitted fast on a crank shaft 27 of this internal combustion engine, and a gear case lid 110 is set on the crank shaft 27 in a position nearer the outer extremity than the gears 72 and 115 and is furnished rigidly with a pump case 122 of an oil supply pump 120 which is rotated by the pump driving gear 115 and includes internally a reciprocating sliding member 130 of plunger type moving in the axial direction in reciprocations.
Patent JP-S57156574-A (JP)
Title: Acoustic range finder
Inventor: TAKAHASHI HIDEYUKI
IPC: G01S15/10
Filed: 1981-03-23
Abstract: PURPOSE:To perform accurate range finding regarding the bottom of sea, etc., by reading the contents of a memory, stored with a received ultrasonic wave signal, at a constant speed, changing threshold values when a difference in measured value between a counter count value corresponding to detected depth and the last measured value is great, and then retrying the readout of the received signal from the memory. CONSTITUTION:Received ultrasonic wave signals 17, 18-are stored in a memory 22, whose contents are read out at a constant speed through a readout controller 31 until the read output exceeds the threshold value of a threshold-value setter 30 and an FF7 is reset through a comparator 23. Then, an AND gate 8 through which clock pulses are passed is controlled and a counter 10 counts the depth of water which corresponds to a float 14, etc. If a difference between its count value and the last measured value stored in the memory 24 exceeds an allowable value, the contents of the counter 10 are regarded as an error measured value and the threshold-value setter 30 and controller 31 are controlled through a comparator 27 to retry the constant-speed readout of the memory 22 on the basis of a threshold value higher than the last one, thereby performing the accurate range finding of the bottom of sea, etc.
Patent JP-H07247525-A (JP)
Title: Snow melting machine
Inventor: KAMO YOSHIAKI
IPC: E01H5/10
Filed: 1994-03-14
Abstract: PURPOSE:To crush lamps of snow one by one even when the snow discharged into a melting tank is solidified in the upper and drop the crushed snow lamps and melt snow. CONSTITUTION:A burner chamber E, a snow melting chamber C and a pump chamber D are installed inside a box-shaped snow melting tank 2. Removed snow is discharged into the snow melting chamber C. The snow is melted with the heat from a burner B in the burner chamber E. In a snow melting machine which discharges the molten snow water by a pump P, a combustion cylinder 5 connected to the burner B is projected into the snow melting chamber C where the combustion chamber 5 is covered with a furnace body 1. The furnace body 1 is formed in a pentagonal hut shape in the front view. A hot air holes 1a and 1b are opened on the tip 1c of the furnace body 1 and the slope of the body.
Patent JP-H10243082-A (JP)
Title: Echo canceler
Inventor: MURATA YUKIO
IPC: H04M9/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To secure speaking quality by reducing noises without lowering the suppression quantity of echo under the influence of surrounding noises by extracting the noise except a transmission voice band from a transmitted signal through a band elimination filter, adding it to a received signal and performing arithmetic processing. SOLUTION: An echo canceler 1 is composed of a band elimination filter BEF 11 for blocking the transmission signal of the voice band in a transmitted signal 101 and extracting the surrounding noise of the upper/lower band, a main body 12 of the echo canceler for erasing the echo, an adder 13 for adding the estimate echo outputted from the echo canceler and the transmitted signal 101, and an adder 14 for adding a received signal 102 and the output signal of the BEF 11. The surrounding noise extracted by the BEF 11 is inputted through the adder 14 to the main body 12 of the echo canceler, and the optimum estimate echo is outputted by performing the arithmetic processing according to the received signal to which the surrounding noise is added. The transmitted signal 101 is added to this estimate echo by the adder 13, and speaking quality is secured without being affected by noises.
Patent JP-S52125206-A (JP)
Title: Display control circuit
Inventor: ENOMOTO OSAMU
IPC: H04M1/82
Filed: 1976-04-14
Abstract: PURPOSE:To enable the display control circuit reducing one pair than the conventional systems, by providing the circuit detecting the change in current value in the communicating lines and by using the output of this circuit as the control signal of the display circuit.
Patent JP-S53125941-A (JP)
Title: Single side continuous electric plating
Inventor: NISHIHARA MINORU
IPC: C25D5/02
Filed: 1977-04-12
Abstract: PURPOSE: To accomplish effective single side plating through continuous movement of a band-shaped metal plate (cathode) with the surface to be plated kept into contact with the under surface of a sponge-like material replenished with a plating liquid into which an insoluble anode is embedded. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59168993-A (JP)
Title: Semiconductor memory
Inventor: OONISHI YOSHIAKI
IPC: G06F12/16
Filed: 1983-03-16
Abstract: PURPOSE:To relieve partially defective semiconductor chip in a semiconductor memory that writes and reads a signal of plural bits by making connection to external terminal for inputting and outputting data only for defectless array. CONSTITUTION:Memory blocks M1-M9 are divided in relation to bonding pads D1-D9 for inputting and outputting data, and different from conventional memory mat. When there is a defective bit in memory block 5 as marked ''x'' by well-known probing, the semiconductor chip of the semiconductor memory is mounted to a package of 8 bits, and connected to external terminals P1-P8 in bonding process. That is, memory blocks M6-M9 are connected to external terminals P5-P8 respectively, and not connected to external terminal of defective memory block M5. Thus, completed semiconductor memory is used as 8 bit constitution having no redundant bit function.
Patent JP-H01218595-A (JP)
Title: Production of tropan-based alkaloid
Inventor: ITO FUMI
IPC: C07D451/10
Filed: 1988-02-26
Abstract: PURPOSE:To improve industrial productivity of tropan-based alkaloid efficiently and in a large amount, by subjecting tissue of plant to produce a tropon-based alkaloid to tissue culture in a medium containing a phenylalanine derivative. CONSTITUTION:A medium such as Murashige & Skoog medium, etc., is incorporated with >=1.0muM phenylalanine derivative (e.g., 4-methyl-phenylalanine), an amino acid derivative shown by formula I [R<1> is lower alkyl or halogen; R<2> is H or group shown by formula II; R<3> is OH, NH2 or OM (N is metallic ion)], 0.1muM-100mM inorganic component such as Ca, 1-100g/l carbon source such as sucrose, 0.01-100muM plant hormone to give a medium for tissue culture. Then, the medium is inoculated with a plant tissue such as Duboisia myoporoides to produce a tropon-based alkaloid, which is multiplied and cultivated to give a culture mixture or an adventitious root containing the alkaloid. Then the adventitious root is dried and extracted to isolate a tropon-based alkaloid such as scopolamine.
Patent JP-S62199505-A (JP)
Title: Pneumatic tire
Inventor: HIRUMA MASAHITO
IPC: B60C11/117
Filed: 1986-02-27
Abstract: PURPOSE:To have respective lugs beaten the ground gradually as well as to attempt the reduction of running noise in a tread section provided with a number of straight-line lugs by specifying a crossed axes angle which is formed by the lug groove and the equator face of a tire. CONSTITUTION:In the tread section 2 of a radial tire 1 is formed with a number of straight-line grooves 4 whereby a lug 6 is provided between lug grooves 4 and 4, let an intersection of the tip end edge 9 at the stepping side of a landing configuration at the time of normal loading with normal internal pressure, and a center line 10 in the width direction be A, and let an intersection of the tip end edge 9 on the stepping side and a quarter line 11 of the width be B, then let a crossed axes angle formed by a straight line C connecting both points A and B and a center line 10 in the width direction be D. And let a crossed axes angle formed by a straight line G connecting intersections E and F and a center line 10 in the width direction on the kick-out side be H in a similar manner. And a crossed axes angle J formed by each lug groove and an equator face 3 is set at an angle which is larger than 20 deg. but smaller than an angle determined to be smaller between the remainder of crossed axes angles D and H after 10 deg. is subtracted.